InputShaping-Plugin-0.1.0-rc6 released

mfs12

EXPERIMENTAL!!!

Hey, this is a very experimental release for all who don't have a project yet for the weekend...

It brings basic session handling. It allows to compare graphs with each other. This should allow quicker and easier evaluation of inputshaping algorithms.

Session handling is still work in progress!!! So don't be to strict and leave a comment or any other feedback about it.

Enjoy your weekend!

Release Notes inputshaping-plugin-0.1.0-rc6

Features

setting parameters for recording accelerometer profile
start recording accelerometer profile
automated download and analysis of the recorder profile
preset of ringing frequency with the maximum amplitude
setting of input shaping parameters
added german translation
improved setting of initial record profile parameters
changed order of profile commands
added support to show multiple profile graphs in one chart

Bugs

fixed list of available input shaping algorithm
fixed order of profile commands

Downloads

Downloads can be found at https://github.com/mfs12/DuetWebControl/releases/tag/inputshaping-plugin-0.1.0-rc6

SIam

@mfs12 first the good news, the support to show multiple profile graphs in one chart seems to work so far but setting of input shaping configuration here is the frequency always 0Hz

Heartleander81

@mfs12
Is there a guide on how to install plugins in DWC?
Have never done that before

SIam

@heartleander81 it's the same way when you update the board click on the button upload system files and select the plugin archive.
Then go to settings -> Machine Specific -> External Plugins and Activate the Plugin

Heartleander81

@siam ok thank you. I test it

[Edit]
Ok thank you again.
Unfortunately, it is not. I have Beta 3.4.0 Beta2 when installing it tells me DWC 3.3.0 is the prerequisite. It is installed but there will be a change due to the beta

SIam

@heartleander81 You need the 3.4.b2 because this is the first version with Input shaping types

CaiJonas

@mfs12
thanks alot for your work.

Unfortunatelly I'm getting this message:

how can I solve this?

Best Regards

jay_s_uk

@caijonas I get that too. I don't get than message if using the accelerometer plugin

Heartleander81

@siam

I had done the SBC update but DWC 3.3.0 is still displayed. The board has firmware 3.4.0 Beta2 +. Wait until the next beta comes out. Thank you.

SIam

@heartleander81 ~~have you installed DuetWebControl-SD.zip from the Release 3.4.0 beta 2 ?~~

jay_s_uk

@siam don't install that. it'll break DWC on an SBC build

mfs12

@caijonas you get the error message "session does not match record's numer of samples" when you try to load different "records" with different numbers of samples.

Ususally you try to compare graphs from different recordings sessions where you were using different paramters. They are not comparable. At least so far.

jay_s_uk

@mfs12 i get that message when loading different graphs recorded using the same parameters

mfs12

@jay_s_uk did one graph have overflows?

jay_s_uk

@mfs12 how do I verify that?

jay_s_uk

@mfs12 just looked at the files and all 3 have no overflows
input-shaping-0-Z-none.csv
input-shaping-0-Y-none.csv
input-shaping-0-X-none.csv

mfs12

@jay_s_uk if there were overflows you usually get asked. At least if it's the first record to load.

Or download the files and count the lines on Linux/MacOS you can use "wc -l" for that.

$ cat RECORDED_FILE.csv | wc -l

Here's the check that is failing...

https://github.com/mfs12/DuetWebControl/blob/ef667f55bcc6043a48eb72e2769726a9a9d5a8d4/src/plugins/InputShaping/InputShapingSession.js#L185

mfs12

just checked. the line counts are ok.

mfs12

@jay_s_uk but they are not exactly the same. you should get an sample rate error and not a sample number error.

The files use different sample rates.

==> 1629703252758-input-shaping-0-z-none.csv <==
Rate 1286, overflows 0

==> 1629703255890-input-shaping-0-y-none.csv <==
Rate 1284, overflows 0

==> 1629703258730-input-shaping-0-x-none.csv <==
Rate 1284, overflows 0

jay_s_uk

@mfs12 so how so I adjust that? they were all recorded using the input shaper plugin

mfs12

@jay_s_uk the easiest way would be to re-record them without tweaking any recording parameters.

jay_s_uk

@mfs12 ok, i've re-recorded and that error has gone. don;t know why it was there in the first place as I hadn't changed any of the parameters

dc42

@jay_s_uk @mfs12 the recorded rate may vary depending on temperature etc. RRF asks the sensor to report at one of its supported nominal rates, then measures the rate at which the sensor actually collects the data. Assuming that the sensor was a LIS3DH then the nominal rate would have been 1344. In this case the change in data rate was less than 0.2% so it could safely be ignored.

CadetC

@mfs12
Look like we need rc7
After installing 3.4b3 rc6 no longer works.

Nuramori

I get the following error:

Prerequisites
Duet Web Control
Version 3.4.0-b3

But I have that installed.